Merge "Add txBytes and rxBytes to RecordUpstreamEvent" into main am: a90e703565

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/3159373

Change-Id: Iddf7f89350bed3bcbefa48f541a3d0df9a0d9937
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>